baber/WOPTO huggingface dataset:
Patent JP-H0684391-A (JP)
Title: Ic driving device
Inventor: TAKEMOTO YUKIO
IPC: G11C29/04
Filed: 1992-08-31
Abstract: PURPOSE:To eliminate the need for a heating operation even though the environmental temperature of an IC is out of the operation guarantee temperature and to prevent the occurrence of an IC malfunction by detecting the environmental temperature of the IC and providing a function which compares the operation guarantee temperature and the detected environmental temperature. CONSTITUTION:When the environmental temperature in a printer main body detected by a temperature detecting circuit 18 is within the operation guarantee temperature, memory checks of a RAM 11 and an EEPROM 13 are performed. These memory checks are performed by collating write data and read data in the RAM11 and the EEPROM 13. When the environmental temperature is lower than the operation guarantee temperature, a power is applied to the RAM to raise the internal temperature of the RAM within the operation guarantee temperature. After that, the printing data received through a CPU 10 from an external terminal 14 and an interface 15 are read into the RAM11 and various controls including printing are performed by a panel switch 2.
Patent JP-H04135804-A (JP)
Title: Mold clamper
Inventor: INABA ZENJI
IPC: B29C45/26
Filed: 1990-09-28
Abstract: PURPOSE:To reduce the number of components and facilitate to autmatize by a method wherein a L-shaped part, the first leg of which acts as the mounting side and the second leg of which comes into contact with a mold and acts as the clamping side, is made of reversible shape memory alloy, which is memorized so as to make the angle between the first leg and the second leg smaller at high temperature than at normal temperature, and heating medium flow passage is formed in the interior of the L-shaped part. CONSTITUTION:In a clamper 6, a L-shaped part 9 is wholly made of reversible shape memory alloy and has the first leg 10, which is fixed to an elastic and strong mounting base plate 8 and acting as mounting side, and the second leg 11 acting as the clamping side. Further, the angle theta between the first leg 10 and the second leg 11 is nearly 90 deg. at room temperature and the angle of 70 deg., which is smaller than 90 deg., is memorized as the shape at high temperature, Furthermore, at the continuous corner part, two heating medium flow passages 12 and 13, each of which passes from the side face of the first leg 10 to the top face of the second leg 11, are formed. The L-shaped part 9 deforms by heating, resulting in displacing the second leg 11 toward the clamping side with respect to the fixed first leg 10. The L-shaped part 9 is heated or cooled by introducing high temperature or low temperature fluid in the heating medium flow passages 12 and 13.
Patent JP-H03119351-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KAWAI KIYOSHI
IPC: G03C7/20
Filed: 1989-10-02
Abstract: PURPOSE:To obtain a sensitive material for a scanning exposure sensitized in an IR region and having superior shelf stability by forming at least three photosensitive layers having different color sensitivities and simultaneously incorporating two kinds of sensitizing dyestuffs each having its spectral sensitivity max. in a specified wavelength region. CONSTITUTION:At least three photosensitive layers each having its spectral sensitivity max. at >=570 nm wavelength are formed. The photosensitive layers separately contain yellow, magenta and cyan couplers and have different color sensitivities. A sensitizing dyestuff (A) having its spectral sensitivity max. at >=720 nm wavelength and a sensitizing dyestuff (B) having its spectral sensitivity max. at <=565 nm wavelength are simultaneously incorporated into at least one layer of the resulting sensitive material in >=0.5 molar ratio of B to A. A sensitive material having spectral sensitivity fit for scanning exposure with semiconductor laser beams in an IR region and superior shelf stability can be obtd.
Patent JP-S61137654-A (JP)
Title: Manufacture of steel ingot for enamel having excellent fishscaling resistance
Inventor: NAKAMURA HAJIME
IPC: B22D11/10
Filed: 1984-12-07
Abstract: PURPOSE:To obtain a steel ingot for enamel having excellent workability and resistance to cause fishscal by deoxidizing and adjusting a molten steel which is decarburized to a prescribed content of C so as to attain the prescribed oxygen content while measuring the free oxygen quantity in a continuous casting tundish then casting continuously such molten steel. CONSTITUTION:An electrode 2 is provided to the tundish contg. the molten steel 4 and is connected to an oxygen probe 1 having a solid electrolyte electrode 3 inserted into the molten steel 4 to constitute an oxygen concn. cell, by which the free oxygen quantity a0 is measured. The molten steel 4 is then cast from a nozzle 8 into a continuous casting mold 5, by which the ingot 6 is obtd. An Al wire for deoxidation is continuously supplied to the molten steel 4. The molten steel is deoxidized and adjusted in such a manner that a0 attains 85-850ppm and (C)Xa0 (the product of the respective % value)<150X10<-6> is obtd. while the quantity a0 is measured in said tundish. The molten steel 4 which is subjected to the deoxidation and adjustment is supplied to the mold 5. The intended cast ingot for enamel having the amt. of the inclusion at which foaming is prevented and hydrogen can be substantially occluded during continuous casting and having excellent workability is thus obtd.
Patent JP-H04134716-A (JP)
Title: Information recording and reproducing device
Inventor: NISHIGUCHI MASAZUMI
IPC: G11B5/588
Filed: 1990-09-26
Abstract: PURPOSE:To execute good recording and reproduction, and to prolong the life of a rotary head by protruding a rotary head for a prescribed amount by a rotary head protrusion amount changing means when the time integrated by a contact time integrating means which integrates the contact time of a rotary head and a tape exceeds a prescribed time. CONSTITUTION:The time which a rotary head 4 is contacted and ground by a tape 10 is integrated by a microcomputer 15. Also, a time T for compensating the protrusion amount of the rotary head 4 to the outer peripheral surface of a rotary cylinder 2 and the number of compensation N are decided at the microcomputer 15. And when the integration time (t) is t >= T, a control signal is outputted from the microcomputer 15 to a rotary head protrusion amount change circuit 17, and the protrusion amount of the rotary head is changed by a rotary head protrusion amount changing means 18. Further, the number of times (n) of the rotary head protrusion amount change is compared to the number of times N of the change of the length of the life of the rotary head, and when n >= N, it is decided that the rotary head 4 is at the limit of life. Thus, the deterioration of the picture quality is reduced, and the life of the rotary head is prolonged.
Patent JP-H0596260-A (JP)
Title: Cleaning device for quartz tube
Inventor: YANO TAKESHI
IPC: H01L21/31
Filed: 1991-10-04
Abstract: PURPOSE:To prevent the generation of particles by eliminating residual products in a cleaning vessel. CONSTITUTION:A cleaning vessel 11, a rotary mechanism 16 attached to the cleaning vessel 11 for rotating a quartz tube, the 1st and 2nd water supply pipes 13a, 13b which supply pure water to the cleaning vessel 11, and a discharge opening 15 in the bottom of the cleaning vessel 11 are installed. In addition, a backflow-preventive plate 14 which prevents the backflow of reaction products is installed in the lower part of the cleaning vessel 11. The 3rd water supply pipe 13c is installed which supplies pure water to the cleaning vessel 11 forming a flow along the backflow-preventive plate 14. As a result, a pure water flow can be formed in the entire cleaning vessel 11 to eliminate the residual reaction products. Moreover, the redeposition of the reaction products is prevented by the pure water flow along the backflow-preventive plate 14.
Patent JP-H1190401-A (JP)
Title: Moving type apparatus for recovering and fermenting food waste
Inventor: RI DAIKEI
IPC: B65F3/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To continue recovery work easily for a long duration and improve the environments to be clean by installing a mechanism for lifting basket for recovering food wastes and a mechanism for inversely turning the basket for a throwing means and throwing food waste recovered in the basket to an introducing means by lifting the basket. SOLUTION: A recovering basket 7 is steadily mounted on a mount plate 6b, by mounting the recovering basket 7 on a mount plate 6b of a downward moving lift mechanism, elevating a rod 6f through a link 6e by pushing down a hand lever 6d, fitting a pinching piece 6c in a recessed part of the lower face of a flange 7a of the recovering basket 7, and the pinching the basket between the recessed part and a part of a lift frame 6a. After that, the recovering basket 7 is elevated upward by guiding a lift mechanism with a guiding groove 5d of a frame 5a following the turning movement of the chain 5c when the chain driving mechanism 5 is started. Then, the direction of the lift mechanism is turned by the curved guiding groove in the upper part side to keep the recovering basket 7 up side down and the food waste stored in the basket 7 is thrown to the hopper.
Patent JP-H02107577-A (JP)
Title: Production of joint ferrite
Inventor: NAGASAWA NAOMI
IPC: G11B5/133
Filed: 1988-10-13
Abstract: PURPOSE:To obtain joint ferrite good in quality at low cost by heating and press-fixing both ferrite in such a state that suspension of specified carbonate compd. has been applied on the part wherein polycrystalline ferrite is not brought into contact with a single crystalline ferrite. CONSTITUTION:In production of joint ferrite made of single crystalline ferrite and polycrystaline ferrite, the aimed joint ferrite is obtained by heating and press-fixing both ferrite in such a state that suspension of carbonate compd. of at least one kind selected from among K, Rb and Cs has been applied on the part wherein polycrystalline ferrite is not brought into contact with single crystalline ferrite. Heat-treating temp. at a time of joining is regulated at 1,220-1,330 deg.C preferably 1,250-1,300 deg.C. Pressurizing force is preferably regulated to 0.1-10kg/cm<2>. Since joining is enabled especially at low pressurization of about 0.1-1kg/cm<2> in the above-mentioned production, joint ferrite can be produced in an ordinary atmosphere furnace without utilizing a hot press and thereby productivity is improved and cost is reduced.
Patent JP-S61162695-A (JP)
Inventor: RAMU MINGU RUEN
IPC: E21B7/20
Filed: 1985-11-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001081503-A (JP)
Title: Method for orienting raw material alloy powder for anisotropic rare earth magnet, and manufacture of the magnet
Inventor: OGAWA ATSUSHI
IPC: B22F1/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To improve the degree of orientation of a raw material alloy powder and to improve permanent magnet properties. SOLUTION: The powder of a raw material alloy for anisotropic rare earth magnet is oriented by a magnetic field. The powder to be used has a particle size distribution where the powder particle diameter D50 and the powder particle diameter D99, measured by a laser particle size distribution meter, are <=4.5 μm and <=15.0 μm, respectively. The magnetic field to be applied is regulated so that the rising rate of magnetic field intensity, (ΔT0/Hmax), within the rising period of the magnetic field intensity becomes >=10 MA/m.sec. The degree of orientation can be improved because the agglomeration of the powder in the initial stage of magnetic field application is inhibited.
Patent JP-S61136375-A (JP)
Title: Image input device provided with reducing function
Inventor: TAKENAKA SHINYA
IPC: G06K9/42
Filed: 1984-12-07
Abstract: PURPOSE:To execute a high speed reduction processing and a real time processing without providing the read-out and write circuits of a memory especially by executing the reduction processing in the process of before and after inputting an input image data to a memory. CONSTITUTION:The reduction ratio of a line direction and a row direction is set independently, and in accordance with its set value, gate signals GR and GC are generated. Subsequently, they are supplied to a row direction reducing circuit 12 and a line direction reducing circuit 13 for reducing a data in the row direction and the line direction respectively, provided on the midway of a data inputting circuit. The row direction and the line direction reducing circuits 12, 13 of the data execute the reduction of the data based on the gate signals GC, GR, and send its result to the memory. In such a way, the high speed reduction processing and the real time processing are realized without providing the read-out and write circuits of the memory especially.
Patent JP-H0573934-A (JP)
Title: Optical pickup device
Inventor: HOSOKAWA HAYAMI
IPC: G11B7/09
Filed: 1991-09-11
Abstract: PURPOSE:To attain miniaturization, light weight, and low cost of an optical pickup device. CONSTITUTION:A grating element 14 arranged to be inclined to an optical axis is provided between a semiconductor laser 11, and a condenser optical system constituted of a collimate lens 12 and an objective lens 13. A grating 16 is formed on a transparent substrate 15 in the grating element 14. Radiating light emitted from the semiconductor laser 11 is condensed on an optical disk 20 by the condenser optical system. Reflected light from the optical disk 20 is condensed by the condenser optical system while one part is reflected by the transparent substrate 15, received by a photodetector 21, the other part is diffracted by the grating 16, and received by a photodetector 22. A data reading signal, tracking error signal, and focusing error signal are prepared based on the output signals of the photodetectors 21 and 22.
Patent JP-H04135773-A (JP)
Title: Head fitting device in thermal printer
Inventor: NAKAMORI HIROYUKI
IPC: B41J25/304
Filed: 1990-09-27
Abstract: PURPOSE:To enable exchange, cleaning, etc., of a thermal head to be easily performed by enabling the head part together with a rotary shaft to be at tached to and removed from in one touch by a method wherein an upper limit position of an upper lid is controlled with a projected part and a rotary shaft engaged with an upper edge of a bearing groove. CONSTITUTION:A bearing groove 41 fitted to an end part of a rotary shaft 25 is formed by cutting a side plate part 21 corresponding to the rotary shaft 25 of a body frame 11. The bearing groove 41 is formed by cutting upward from a cutting opening 43 connected to a bottom part of a depressed groove 42 provided to the side plate part 21. The cutting opening 43 is open to an opposite side to a positioning pin 29. Then, since an upper limit position of an upper lid 26 is adjusted with the positioning pin 29 and the rotary shaft 25 engaged with an upper edge of the bearing groove 41, specific pressure is applied to a thermal head 22 via a leaf spring 31.
Patent JP-H02105446-A (JP)
Title: Hybrid integrated circuit
Inventor: MORIYAMA YOSHIFUMI
IPC: H01L23/29
Filed: 1988-10-13
Abstract: PURPOSE:To prevent a resin from being injected into a part between a pellet and a circuit substrate and to prevent a warp of the substrate, a crack of the pellet and a disconnection of a bump connection part by a method wherein a semiconductor element and the like to be bump-connected and mounted on the circuit substrate on a lead frame are coated with a surface-protective coating material which is different from a transfer molding resin. CONSTITUTION:A circuit substrate 2 is mounted on a lead frame 1; a semiconductor element pellet 4 is mounted on the circuit substrate 2 via a bump electrode 5 and is coated with a surface-protective coating resin 6. A circuit conductor pattern 3 on the circuit substrate 2 is connected to a lead of the lead frame 1 by using a bonding wire 7; a whole assembly is sealed with a transfer molding resin 8. A silicone resin of a low elastic modulus or an epoxy resin of a coefficient of low thermal expansion is preferable as a surface-protective coating agent.
Patent JP-S63111954-A (JP)
Inventor: RICHIYAADO SHII BAANHAMU
IPC: B05B1/02
Filed: 1986-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1193396-A (JP)
Title: Underfloor storage shed
Inventor: FUKUI HIROO
IPC: E04F19/08
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To suppress the burden and trouble of the execution of works in replacement, etc., with a fixed type in the extension and alteration of a building, and to attain the common use, etc., of members with a fixed type storage shed. SOLUTION: The electrically lifting underfloor storage shed has lifting-drive mechanisms 8 in a frame component arranged to an underfloor section, a bottom plate 9 is elevated and brought down by the lifing drive mechanisms 8, and storage to the underfloor section of a main body box 1 placed on the bottom plate 9 and projection onto a floor face are brought to a free state. Drafts 102 towards a base 101 are set on side faces, on which the lifting drive mechanisms 8 are disposed, in the main body box 1 at that time, and the main body box 1 has a size along the base 101 of the main body box 1 while the lifting drive mechanisms 8 are arranged within the length of the lower frame of the frame component with the drafts 102.
Patent JP-H11147322-A (JP)
Title: Printer
Inventor: NISHIZAWA KATSUHIKO
IPC: B41J2/30
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent energy from being wastefully applied by estimating a load state based on maintenance information and changing drive and detection parameters for actuators such as motor and sensors in compliance with the load state. SOLUTION: This printer is equipped with actuators such as motors 1-3 and sensors 1-3 and a control part 11 which controls these actuators. Printing is performed by driving the actuators in accordance with specified control parameters stored in program memory (ROM) in the control part 11. In this case, values relative to specified control parameter data which are measured by specified unit on predetermined loads or detection objects, are beforehand stored in an EEPROM 1 provided in the control part 11. Then the values are read from the EEPROM 1 when a power supply is turned on and data stored in a program ROM 16 based on the values is corrected to drive the actuators.
Patent JP-H01101749-A (JP)
Title: Method for transmitting auxiliary signal
Inventor: SUYAMA SHIGEKI
IPC: H04J13/00
Filed: 1987-10-14
Abstract: PURPOSE:To decrease the occurrence probability of pseudo synchronization when an auxiliary signal is reproduced by causing a frame bit to be (n) in number in every other (k) bits and setting the (m)-th (mnot equal to k+1) counted starting from the (n)-th frame bit specified bit, as an auxiliary bit. CONSTITUTION:A frame pulse which is obtained by arranging (n) frame bits to generate a code rule violation in every other (k) bits, is cylically superimposed on a main signal to constitute a frame. Then, the bits in the (m)-th (mnot equal to k+1) frame from the (n)-th F bit is allocated to the auxiliary signal and control is executed so that the code rule violation can be generated when the auxiliary signal is '1' and the code rule violation can not be generated when the auxiliary signal is '0'. Then, the auxiliary signal is superimposed on the main signal and transmitted. Thus, the pseudo synchronization occurrence probability, which accompanies the reproduction of the auxiliary signal on the receiving side, is extremely improved and stable auxiliary signal transmission can be executed.
Patent JP-H10104688-A (JP)
Title: Camera sector device
Inventor: KOBAYASHI KOICHI
IPC: G03B9/10
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To improve a light shielding performance without making the outside dimension of a camera sector device larger and also without making the exposure aperture smaller. SOLUTION: When a lever 7 is rotated clockwise, a sector 5 is rotated counterclockwise, and a sector 6 is rotated clockwise so as to open the exposure aperture AP. The shaft 3' of the sector 5 on an object side is positioned closer to a driving pin 7a as compared with the shaft 4 of the sector 6, so that the actuating angle of the sector 5 with reference to the actuating amount of the driving pin 7a becomes larger than the actuating angle of the sector 6, then, the exposure aperture AP biting amount of the aperture forming edge 5b of the sector 5 is reduced in the case the shutter is closed, and the leak light from the aperture forming edge 5b is reduced, so that the light shielding performance is improved.
Patent JP-H08102168-A (JP)
Title: Polishing body for disk cleaner
Inventor: SATO TAKASHI
IPC: G11B23/50
Filed: 1994-09-29
Abstract: PURPOSE: To obtain a polishing body device for disk cleaner capable of polishing the surface of an optical disk into a beautiful glossy surface. CONSTITUTION: This polishing body 6 for disk cleaner removes the flaws on the surface of a disk 1 optically recorded with information. The polishing body has a revolving shaft 7 and the circular columnar polishing body 6 which is fixed around the revolving shaft and has outer circumferential surface as a polishing surface. The polishing body is formed by laminating polishing materials consisting of non-woven fabrics 9, chamois leather or artificial leather cut into a circular shape. These materials do not produce waste threads and pills from the cut surface.
Patent JP-2001086629-A (JP)
Title: Waste stop grommet
Inventor: YAMAMOTO MIHO
IPC: H02G3/22
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To extend a sealing material completely even if a wire harness having a large diameter is inserted. SOLUTION: This water stop grommet has a large-diameter tube 2 and a small-diameter tube 3 in which a wire harness is inserted, and is formed so that a fitting part for a panel inserting hole may be formed on the outer- periphery of the large-diameter tube. An inner tube 5 extending from the small- diameter tube toward opening end of the large-diameter tube, and communication with the small-diameter tube may be formed on the inner part of the large- diameter part. The inside of the inner tube may be a space permitting the liquid hardening sealing material to be filled with the wire harness inserted, and an index rib 17 which is an index of a required charging level of the sealing material may be protrudingly formed on inside of the inner tube.  The index ribs are disposed in the circumferential direction of the inner tube at appropriate intervals, thus it is possible to ensure a groove 1 between the index ribs.
Patent JP-S62119810-A (JP)
Inventor: HARADA YUKIO
IPC: F16B35/00
Filed: 1985-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08103080-A (JP)
Title: High input power factor power supply circuit and overvoltage protection circuit for said power supply
Inventor: KUMADA HARUO
IPC: H02M3/155
Filed: 1994-09-29
Abstract: PURPOSE: To improve power factor by giving a delay time to output signals for the same ICs for PWM control, by driving a second switching element more shortly than a first switching element, thereby enhancing a conversion efficiency. CONSTITUTION: When a control signal comes from a PWM control IC 19, a gate capacitance 50 is immediately charged through a resistor 32 and a diode 40 of a delay circuit 47, a switching element 16 is turned on. A gate capacitance 51 in a delay circuit 48 is charged through resistors 33 and 31, and a switching element 20 is turned on after a delay from the switching element 16. When signals from the PWM control IC 19 disappear, an electric charge of the gate capacitance 51 of a delay circuit 48 is quickly discharged through a diode 41 and the resistor 33, thereby turning off the switching element 20 at first. At the delay circuit 47, an electric charge of the gate capacitance 50 is slowly discharged through resistors 30 and 32, and the switching element 16 is turned off delaying after the switching element 20. By doing this, a step-up voltage of a capacitor 12 can be made lower.